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FY2026 GAA: ₱6.79T
PisoScan
DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works

Transaction details

API
Transaction action

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BATANGAS IV DEO Award a ₱13.5M contract to THREE W BUILDERS, INC.National agencies

Transaction hash:
b4bd0fcdfa61af136cedc6cc64da995551266ab9fb05918f95999fd810cb5d0d
Status:
Included and unchanged
Block:
#2,693 3,320 blocks after it
Position in block:
Transaction 481 of 669
Award day:
Mar 18, 2016 (10 yrs 7 mo ago)
Value:
₱13,538,205.00
Project:
16DD0094 (Roads - DA)

Accountability

Bill Sec. 3 and 19
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #2,693 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5
  1. 1. Appropriation
    GAA line item · Sec. 5(b)
    DPWH lists the funding source as "Outside Infra - GAA 2016 DA Farm-to-Market Roads", i.e. the FY2016 GAA. The exact UACS line is not given.
    Partly
  2. 2. Allotment release
    SARO / allotment · Sec. 5(c)(iii)
    Not published per project. DBM releases SAROs, but not linked to individual contracts.
    Not published
  3. 3. Cash allocation
    Notice of Cash Allocation · Sec. 5(c)(iv)
    Not published per project.
    Not published
  4. 4. Contract award
    Notice of Award (PhilGEPS) · Sec. 5(d)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BATANGAS IV DEO awarded it to THREE W BUILDERS, INC. on 2016-03-18.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 16DD0094: Completed, 100% physical progress.
    Found
  6. 6. Payment
    Disbursement voucher · Sec. 5(c)(viii)
    Not published. No public source shows how much of this contract has been paid.
    Not published
  7. 7. Completion
    Certificate of completion · Sec. 5(d)
    DPWH marks the contract "Completed" (end 2016-10-31). The certificate itself is not published.
    Partly
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

2 of 8 documents found, 2 partly. Under CADENA every step would be published within 7 working days and linked to this record.

Tamper test: try changing this record

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

  1. 1. Record fingerprint changed
    stored   b4bd0fcdfa…cb5d0dnow      …
  2. 2. Block Merkle root changed
    stored   49800c766d…54b505now      …
  3. 3. Block #2693 hash changed
    stored   cf286fa29e…4fc868now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 668 records. Each step hashes the current value together with the sibling shown.

  1. leaf  b4bd0fcdfa61af136cedc6cc64da995551266ab9fb05918f95999fd810cb5d0d
  2. 01 L b46cee175a64eb9081a483705ce469a5fddd929096d4f515237f6e998452fa5d
  3. 02 R 5ae57cf120fccfe2788087531aa2c8940818d7820d994a1f4a36c43d2ca1ac02
  4. 03 R 6725dbd71fa34c7c003d7f5d2516e2e68f809acf42cc04f49a7cceadab2f033b
  5. 04 R 964195e2c4a779d5005389bbda80ed38220d03a50ff285aaedabc9f10b5af4bc
  6. 05 R 5be1d9a7a2c6b3314b3e3dd930d9f5f124c410eeede9a657325c568e8211e617
  7. 06 L f439db31b33dd64514a68c05dbb1d0e5a231f799a1eeb641733494348615ee07
  8. 07 L 75c9da9a5777917ac085fd8dbf185371e35d48e078f01cc56ed3cfba74c1be87
  9. 08 L dae76ee9eb7e1ef98ebe7b8c7c9d0e160a54eeca635701ef5e5b1f2a3acaba00
  10. 09 L b7d375ab35e2eaf1e738dc9205e640730907ded8db12c603453491b87f4e5262
  11. 10 R 069002225c95edf2d9b8798bbd52f4744b4e91f2bccf74e13cb1cb2e7f329ec3
  12. root  49800c766dcaaaa21beaaa57fd257eae1be933adbdf18f70c25da1c2b754b505